In depth comparison and review of Intel Xeon E7-4809v2 and Intel Xeon E3-1275LV3. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon E7-4809v2 | Intel Xeon E3-1275LV3 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7-4809v2 | Intel Xeon E3-1275LV3 |
|---|
| Type | Intel Xeon E7-4809v2 | Intel Xeon E3-1275LV3 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | LGA1150 Socket |
| Manufacturing Process | 22 nm | 22 nm |
| Thermal Design Power | 105 W | 45 W |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | X16, x4, x8 | 1x16, 2x8, 1x8, 2x4 |
| PCI Express Lanes Qty | 32 | 16 |
| Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0 |
| PERFORMANCE |
|---|
| Number of Cores | 6-core | Quad-Core |
|---|---|---|
| Number of Threads | 12 threads | 8 threads |
| Clock Speed (Frequency) | 1.9 GHz | 2.7 GHz |
| Max Turbo Speed | - | 3.9 GHz |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 8 MB |
|---|---|---|
| Cache Memory Details | 12 MB | Smart Cache - 8 MB |
| Installed Size | 12 MB | 8 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E7-4809v2 | Intel Xeon E3-1275LV3 |
|---|
| Type | - | Intel HD Graphics |
|---|---|---|
| Base Frequency | - | 350 MHz |
| Max Dynamic Frequency | - | 1.2 GHz |
| Max Supported Memory Size | - | 1.7 GB |
| Max Supported Resolution | - | 3840x2160@60Hz (DP), 2880x1800@60Hz (VGA), 3840x2160@60Hz (HDMI) |
| Features | - | Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable |
| MISCELLANEOUS | Intel Xeon E7-4809v2 | Intel Xeon E3-1275LV3 |
|---|
| Included Accessories | Passive heatsink | - |
|---|---|---|
| Compliant Standards | RoHS | RoHS |
| Service & Support | Limited warranty - 1 year | - |
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